Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4502213 | Apparatus for the automatic closure of electrochemical cells | James A. Madden | 1985-03-05 |
| 4384030 | Sealant for battery cells | Joseph P. Bellino | 1983-05-17 |
| 4373129 | Apparatus for assembling and welding vented cell covers | Raymond K. Sugalski, Jesse L. Morris | 1983-02-08 |
| 4369570 | Apparatus for inserting insulating disc in cell container | James A. Madden | 1983-01-25 |
| 4310421 | Reuse of waste water in battery manufacture | Jon K. West, Serge Ferrus | 1982-01-12 |